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SH2-54 is an emission nebula in the constellation Serpens.
Distance: 6200 light years
Camera: SBIG ST-10XME
Telescope: Astrophysics Starfire 140 EDT F7.5
Mount: Astro-Physics Mach1 GTO with Advanced Telescope Systems portable pier
Images: An HaRGB image with 77 subexposures of 10 minutes each with 26 of red, 21 of green, & 19 of blue along with 11 Ha@20 min for a total time of 14 hours & 40 minutes.
Date: June 2013
Software: Camera, mount, and guider control - CCD Commander & MaximDL; calibration, stacking, & color creation in CCDStack, and further processing in Photoshop CS6.